I created a new model and I used solid and surface options for this model. But I cant use thicken options in this surface of the model in some part
Model link is
Please give me some solutions
You must be sure that your part doesn´t have open surfaces, I think it has a little hole o mistake. Check the geometry.
If I undertand you´ve two parts one solid and another surface. When you fix surface part, make a parched with the solid.
no file in the link you provided... could you update the link?
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